ATMEGA809-AF vs ATMEGA4809-AF Comparaison
Comparaison détaillée côte à côte de ATMEGA809-AF par Microchip Technology et ATMEGA4809-AF par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATMEGA809-AF - 8-bit AVR MCU 20MHz 8KB Flash 48-TQFP | Microchip
ATMEGA809-AF ✓ ActifMicrochip Technology
ATMEGA4809-AF - 8-bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4809-AF ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA809-AF | ATMEGA4809-AF |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,00 | $1,92 |
| Core Processor | AVR (8-bit, hardware multiplier) | — |
| Core Size | 8-bit | — |
| Fréquence d'horloge maximale | 20 MHz | — |
| Flash Memory | 8 KB (8K x 8) | 48 KB (24K x 16) |
| SRAM | 1 KB | 6 KB |
| EEPROM | 256 bytes | 256 bytes |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Number of I/O | [DATA_NEEDED: GPIO count] | — |
| Boîtier | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Series | megaAVR 0 (Functional Safety / FuSa supported) | — |
| Programming Interface | UPDI | — |
| Peripherals | Event System, PTC (capacitive touch), CRC-SCAN, WDT | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | — |
| ADC Resolution | 10-bit | 10-bit |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | -40C to +105C (industrial) |
| Statut RoHS | Compliant | — |
| Core | — | 8-bit AVR RISC with hardware multiplier |
| Core Speed | — | 20 MHz max |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| Supply Voltage (typical) | — | 3.3 V / 5 V |
| Number of I/Os | — | 43 programmable I/O pins |
| ADC Channels | — | 16 single-ended |
| UART Interfaces | — | 3 (USART) |
| SPI Interfaces | — | 2 |
| I2C Interfaces | — | 2 (TWI) |
| Timers | — | TCA x2, TCB x4, TCD x1 |
| Core Independent Peripherals (CIP) | — | Yes (CCL, event system, WDT, BOD) |
| Programming/Debug Interface | — | UPDI (single-wire) |
| Functional Safety Support | — | FuSa package support |